| Identification | Back Directory | [Name]
3-(2-Propynyloxy)propanoic acid | [CAS]
55683-37-9 | [Synonyms]
Alkyne-PEG1-COOH
Propargyl-PEG1-Acid
Propargyl-PEG1-acid >=95%
3-prop-2-ynoxypropanoic acid
3-(2-Propynyloxy)propanoic acid
3-(prop-2-ynyloxy)propanoic acid
3-(2-Propyn-1-yloxy)propanoic acid
3-(Prop-2-yn-1-yloxy)propanoic acid
Propanoic acid, 3-(2-propyn-1-yloxy)- | [Molecular Formula]
C6H8O3 | [MDL Number]
MFCD10689189 | [MOL File]
55683-37-9.mol | [Molecular Weight]
128.13 |
| Chemical Properties | Back Directory | [Boiling point ]
265.8±20.0 °C(Predicted) | [density ]
1.140±0.06 g/cm3(Predicted) | [storage temp. ]
-20°C | [form ]
Liquid | [pka]
4.19±0.10(Predicted) | [color ]
Colorless to light yellow |
| Hazard Information | Back Directory | [Description]
Propargyl-PEG1-acid is a crosslinker with a propargyl group and a carboxylic acid group. The carboxylic acid reacts with primary amine under the activation of HATU or EDC. The propargyl group can participate in copper catalyzed azide-alkyne Click Chemistry reactions. | [Uses]
This is a crosslinker with an alkyne group on one end and a carboxyl group on the other end. The alkyne can be used to attach to an azide using copper-catalyzed click chemistry. The compound contains a single PEG unit to help improve solubility. | [reaction suitability]
reagent type: linker | [IC 50]
PEGs |
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Sigma-Aldrich
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